Jp computers produces both laptops and desktop computer. laptop computers take up 2 cubic feet of space and desktop computers take up 2 cubic feet of space and desktop computers take up 5 cubic feet of space. the maximum capacity on the delivery truck is 800 cubic feet. due to demand, they need to load at least 300 laptop computers. they profit $225 on each laptop and $280 on each desktop computer. how many of each should they load on the truck to maximize profit?

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.